SMTL ID : 4dxa.1

Co-crystal structure of Rap1 in complex with KRIT1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GSP: 5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE(Non-covalent)

GSP.1: 22 residues within 4Å: Chain A: S.13, V.14, G.15, V.16, G.17, K.18, S.19, A.20, F.30, V.31, E.32, Y.34, T.37, G.62, N.118, K.119, D.121, L.122, S.149, A.150, K.151 Ligands: MG.2 28 PLIP interactions: 28 interactions with chain A Hydrogen bonds: A:S.13, A:G.15, A:V.16, A:G.17, A:K.18, A:K.18, A:S.19, A:A.20, A:V.31, A:E.32, A:T.37, A:G.62, A:N.118, A:K.119, A:K.119, A:S.149, A:A.150, A:K.151 Water bridges: A:S.19, A:S.19, A:E.32, A:T.37, A:T.37 Salt bridges: A:K.18, A:E.32, A:D.121 pi-Stacking: A:F.30, A:F.30

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.19, T.37 Ligands: GSP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.19, A:T.37, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, X. et al., Structural Basis for Small G Protein Effector Interaction of Ras-related Protein 1 (Rap1) and Adaptor Protein Krev Interaction Trapped 1 (KRIT1). J.Biol.Chem. (2012)

Release Date

2012-05-16

Peptides

Ras-related protein Rap-1b: A
Krev interaction trapped protein 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ras-related protein Rap-1b

Krev interaction trapped protein 1